[CI/Build] add directions for CPU image upload to Docker Hub

vLLM builds CPU images, but these are only put on ECR
and not Docker Hub, where other public production images
are hosted. While CPU images should not be used for
production usage, they can be very good for CI and Developer
usage.

This commit updates the 'annotate-release.sh' script
with directions on how to properly tag and upload
these CPU images to Docker Hub

Signed-off-by: Nathan Weinberg <nweinber@redhat.com>

Author: nathan-weinberg

.buildkite/scripts/annotate-release.sh

@@ -86,5 +86,27 @@ docker manifest create vllm/vllm-openai:latest-cu130 vllm/vllm-openai:latest-x86
 docker manifest create vllm/vllm-openai:v${RELEASE_VERSION}-cu130 vllm/vllm-openai:v${RELEASE_VERSION}-x86_64-cu130 vllm/vllm-openai:v${RELEASE_VERSION}-aarch64-cu130
 docker manifest push vllm/vllm-openai:latest-cu130
 docker manifest push vllm/vllm-openai:v${RELEASE_VERSION}-cu130
+
+# CPU images (vllm/vllm-openai-cpu)
+docker pull public.ecr.aws/q9t5s3a7/vllm-cpu-release-repo:${RELEASE_VERSION}
+docker pull public.ecr.aws/q9t5s3a7/vllm-arm64-cpu-release-repo:${RELEASE_VERSION}
+
+docker tag public.ecr.aws/q9t5s3a7/vllm-cpu-release-repo:${RELEASE_VERSION} vllm/vllm-openai-cpu:x86_64
+docker tag vllm/vllm-openai-cpu:x86_64 vllm/vllm-openai-cpu:latest-x86_64
+docker tag vllm/vllm-openai-cpu:x86_64 vllm/vllm-openai-cpu:v${RELEASE_VERSION}-x86_64
+docker push vllm/vllm-openai-cpu:latest-x86_64
+docker push vllm/vllm-openai-cpu:v${RELEASE_VERSION}-x86_64
+
+docker tag public.ecr.aws/q9t5s3a7/vllm-arm64-cpu-release-repo:${RELEASE_VERSION} vllm/vllm-openai-cpu:arm64
+docker tag vllm/vllm-openai-cpu:arm64 vllm/vllm-openai-cpu:latest-arm64
+docker tag vllm/vllm-openai-cpu:arm64 vllm/vllm-openai-cpu:v${RELEASE_VERSION}-arm64
+docker push vllm/vllm-openai-cpu:latest-arm64
+docker push vllm/vllm-openai-cpu:v${RELEASE_VERSION}-arm64
+
+docker manifest rm vllm/vllm-openai-cpu:latest || true
+docker manifest create vllm/vllm-openai-cpu:latest vllm/vllm-openai-cpu:latest-x86_64 vllm/vllm-openai-cpu:latest-arm64
+docker manifest create vllm/vllm-openai-cpu:v${RELEASE_VERSION} vllm/vllm-openai-cpu:v${RELEASE_VERSION}-x86_64 vllm/vllm-openai-cpu:v${RELEASE_VERSION}-arm64
+docker manifest push vllm/vllm-openai-cpu:latest
+docker manifest push vllm/vllm-openai-cpu:v${RELEASE_VERSION}
 \`\`\`
-EOF 
+EOF